{"product_id":"kooltherm-k106-full-fill-cavity-board-insulation","title":"Kooltherm K106 Full Fill Cavity Board Insulation","description":"When you're looking for a high-performance, full-fill cavity insulation that offers more than just thermal efficiency, Kooltherm K106 delivers on all fronts. Designed with a 10mm residual cavity, it provides excellent insulation while offering protection against moisture ingress—thanks to its water-tight, vapour-open polypropylene fleece facing.\n\nWith a remarkably low thermal conductivity of 0.019 W\/mK, K106 helps you meet required U-values without the need for bulky materials. This makes it a smart choice for new builds where space and performance are both priorities.\n\n\u003ch3\u003eWhy Choose Kooltherm K106?\u003c\/h3\u003e\nExceptionally thin and efficient, allowing high thermal performance with minimal wall thickness.\n\nFeatures a vapour-open fleece outer layer that prevents moisture penetration while still allowing the wall to breathe.\n\nIdeal for full-fill cavity wall construction, particularly where long-term thermal performance and moisture protection are key.\n\nLightweight and easy to handle, making transport and installation quicker and simpler on-site.\n\nCompatible with BIM systems for integrated building design and planning.\n\nPart of Kingspan’s Kooltherm range—known for delivering industry-leading thermal performance.\n\n\u003ch3\u003eBoard Size \u0026amp; Coverage\u003c\/h3\u003e\n90mm thick\n\nBoard size: 1200mm x 450mm\n\nCoverage: 2.16m² per Pack\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003ch4\u003e1. What makes Kooltherm K106 different from other cavity insulation boards?\u003c\/h4\u003e K106 is specially designed for **full-fill cavity wall applications** and features a **unique fleece outer layer**. This makes it highly resistant to moisture while still delivering one of the **best thermal conductivities** available. \u003ch4\u003e2. Is Kooltherm K106 suitable for all climates?\u003c\/h4\u003e Yes, thanks to its **vapour-permeable yet waterproof facing**, it performs well in both wet and dry climates. It helps maintain the integrity of the building envelope without compromising on thermal efficiency. \u003ch4\u003e3. Can I install K106 myself, or is a professional needed?\u003c\/h4\u003e While the boards are lightweight and simple to handle, **professional installation is recommended**, especially for ensuring the correct cavity alignment and moisture protection in compliance with building regulations.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/insulation\"\u003einsulation\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/insulation-board\"\u003einsulation board\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Kingspan","offers":[{"title":"90mm x 1200mm x 450mm 2.16m2 (4 Pack)","offer_id":51553821557078,"sku":"162123","price":107.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/kooltherm-k106-full-fill-cavity-board-insulation-5334159.jpg?v=1772656525","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/kooltherm-k106-full-fill-cavity-board-insulation","provider":"JJ Building Materials","version":"1.0","type":"link"}